<script setup lang="ts">

import '@wangeditor/editor/dist/css/style.css' // 引入 css

import { onBeforeUnmount, ref, shallowRef, onMounted } from 'vue'

import { Editor, Toolbar } from '@wangeditor/editor-for-vue'
import { BASE_URL } from '@/api'

const { imgUploadConfig } = defineProps({
  imgUploadConfig: {
    default: {
      name: 'file',
      url: BASE_URL + '/common/upload',
      customInsert: (res: any, insertFn: any) => {
        const url = BASE_URL+res.data.url
        const alt = ''
        const href = ''
        insertFn(url, alt, href)
      }
    },
    type: Object
  }
})


// 编辑器实例，必须用 shallowRef
const editorRef = shallowRef()

// 内容 HTML
const valueHtml = ref('')

// 模拟 ajax 异步获取内容
onMounted(() => {
})

const toolbarConfig = {}
const editorConfig = {
  placeholder: '请输入内容...',
  MENU_CONF: {
    uploadImage: {
      fieldName: imgUploadConfig.name,
      server: BASE_URL + imgUploadConfig.url,
      // 自定义插入图片
      customInsert: imgUploadConfig.customInsert,
    }
  }
}


// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
  const editor = editorRef.value
  if (editor == null) return
  editor.destroy()
})

const handleCreated = (editor: any) => {
  editorRef.value = editor // 记录 editor 实例，重要！
}

defineExpose({
  getHtml: () => {
    return editorRef.value.getHtml()
  },
  getMd: () => {
    return editorRef.value.getMd()
  },
  setHtml: (html: string) => {
    valueHtml.value = html
  },
})

</script>

<template>
  <div style="border: 1px solid #ccc">
    <Toolbar style="border-bottom: 1px solid #ccc" :editor="editorRef" :defaultConfig="toolbarConfig" mode="default" />
    <Editor style="height: 500px; overflow-y: hidden;" v-model="valueHtml" :defaultConfig="editorConfig" mode="default"
      @onCreated="handleCreated" />
  </div>
</template>

<style lang="less" scoped></style>
